Insights

Forensic Growth Epstein + Nach offers forensic accounting, financial reporting fraud investigation, white-collar defense, auditor liability, and securities litigation services; ideal partner for law firms and financial services clients facing investigations or fraud risk, with opportunities to co-market or provide on-demand experts.

Training Partnerships The firm provides training for accounting firms on US and international standards, quality control, internal inspection, and leadership development; potential to resell or co-create continuing education programs for CPA firms and corporate finance teams to meet standards and improve processes.

Thought Leadership Recent white papers on Accounting for Leases under the New FASB Standard demonstrate subject-matter expertise; leverage this thought leadership to generate inbound inquiries, webinars, and enterprise training engagements.

Scale Readiness With a lean team, Epstein + Nach can pursue partnerships, contract consultants, or outsourcing arrangements to deliver larger, cross-functional engagements for clients needing specialized expertise.

Global Compliance Expertise in domestic and international accounting and auditing standards enables serving multinational clients with cross-border advisory, implementation guidance, and audit-readiness support.

Epstein + Nach LLC Tech Stack

Epstein + Nach LLC uses 8 technology products and services including Open Graph, Google Fonts API, Slider Revolution, and more. Explore Epstein + Nach LLC's tech stack below.

  • Open Graph
    Content Management System
  • Google Fonts API
    Font Scripts
  • Slider Revolution
    Miscellaneous
  • PHP
    Programming Languages
  • Google Search Console
    Web Analytics
  • GoDaddy
    Web Hosting
  • Apache
    Web Servers
  • Apache HTTP Server
    Web Servers

Epstein + Nach LLC's Email Address Formats

Epstein + Nach LLC uses at least 1 format(s):
Epstein + Nach LLC Email FormatsExamplePercentage
FLast@epsteinnach.comJDoe@epsteinnach.com
100%

Frequently Asked Questions

What is Epstein + Nach LLC's official website and social media links?

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Epstein + Nach LLC's official website is epsteinnach.com and has social profiles on LinkedIn.

How much revenue does Epstein + Nach LLC generate?

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As of July 2026, Epstein + Nach LLC's annual revenue is estimated to be $1M - $10M.

What is Epstein + Nach LLC's SIC code NAICS code?

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Epstein + Nach LLC's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Epstein + Nach LLC have currently?

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As of July 2026, Epstein + Nach LLC has approximately 1 employees across 1 continents, including North America. Key team members include Principal: B. J. E.. Explore Epstein + Nach LLC's employee directory with LeadIQ.

What industry does Epstein + Nach LLC belong to?

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Epstein + Nach LLC operates in the Accounting industry.

What technology does Epstein + Nach LLC use?

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Epstein + Nach LLC's tech stack includes Open GraphGoogle Fonts APISlider RevolutionPHPGoogle Search ConsoleGoDaddyApacheApache HTTP Server.

What is Epstein + Nach LLC's email format?

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Epstein + Nach LLC's email format typically follows the pattern of FLast@epsteinnach.com. Find more Epstein + Nach LLC email formats with LeadIQ.

When was Epstein + Nach LLC founded?

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Epstein + Nach LLC was founded in 2014.
Epstein + Nach LLC logo

Epstein + Nach LLC

AccountingIllinois, United States0-1 Employees

Epstein + Nach LLC is a Chicago-based accounting firm located at 225 West Illinois Street, Suite 450, Chicago, IL 60654, United States. It was founded by Dr. Barry Jay Epstein, an internationally recognized accounting and auditing expert, and Ralph Nach, a consultant and educator, to form an international consulting practice. The firm provides forensic accounting services in areas including financial reporting fraud, white-collar defense, auditor liability, securities litigation, and interpretation of domestic and international accounting, auditing, and financial reporting standards. It offers training courses for accounting firms covering U.S. and international accounting, auditing, and financial reporting standards, as well as quality control, internal inspection advisory, and leadership development. The firm reports revenue in the $1 million to $10 million range and maintains a website at https://epsteinnach.com.

Section iconCompany Overview

SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
2014
Employees
0-1

Section iconFunding & Financials

  • $1M - $10M

    Epstein + Nach LLC's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Epstein + Nach LLC's revenue is estimated to be in the range of $1M - $10M

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